Quanterix appoints Anthony Catalano as COO; Michael Miller transitions to CTO/Products Officer

Quanterix Corp

Catalano appointed COO effective May 14, 2026; previously SVP at Flagship Pioneering and Akoya.
Catalano receives $400k base salary, $50k sign-on bonus, and annual bonus target of 50% of salary.
Catalano awarded RSUs equal to 0.30% of outstanding shares, vesting quarterly over 4 years.
Former COO Michael Miller transitions to new role as Chief Technology and Products Officer.
Severance for Catalano: 6 months base salary (12 months with Change-in-Control), plus pro-rated bonus and COBRA.

item 5.02 item 9.01

Machine-readable event card

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Executive movements

Machine-extracted from this filing. Every card cites the SEC source. See all recent executive movements.

Appointed

Anthony Catalano

Chief Operating Officer

QTRX · Quanterix Corp

Effective: 2026-05-14
Filed: May 26, 2026 21:25 UTC

On May 14, 2026, Anthony Catalano was appointed as the Chief Operating Officer of Quanterix Corporation (the “Company”).

Role change

Michael Miller

Chief Technology and Products Officer

QTRX · Quanterix Corp

Effective: 2026-05-14
Successor: Anthony Catalano
Filed: May 26, 2026 21:25 UTC

Michael Miller, formerly the Chief Operating Officer of the Company, has transitioned to a new role as the Chief Technology and Products Officer of the Company.

Source-grounded claims

09b5c4d09f

Anthony Catalano was appointed as Chief Operating Officer at Quanterix Corp.

On May 14, 2026, Anthony Catalano was appointed as the Chief Operating Officer of Quanterix Corporation (the “Company”).

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

aa634d7aa2

Michael Miller changed role as Chief Technology and Products Officer at Quanterix Corp.

Michael Miller, formerly the Chief Operating Officer of the Company, has transitioned to a new role as the Chief Technology and Products Officer of the Company.

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

Source: SEC EDGAR

accession 0001503274-26-000024

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